CN211676523U

CN211676523U - Filtration equipment for chemical wastewater treatment

Info

Publication number: CN211676523U
Application number: CN202020090764.5U
Authority: CN
Inventors: 陶文斌; 王成; 王可尧
Original assignee: Hebei Dapeng Medicine Chemical Co ltd
Current assignee: Hebei Dapeng Medicine Chemical Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-16
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the technical field of wastewater treatment devices, in particular to a filtering device for chemical wastewater treatment; the filter box is convenient to clean impurities attached to the filter screen, and ensures the filtering effect, and comprises a filter box, wherein a working cavity is arranged inside the filter box, the filter screen is transversely arranged in the working cavity, a water inlet pipe is arranged at the top end of the filter box, and a water outlet pipe is arranged at the bottom end of the filter box; still include the rotating electrical machines, baffle and pivot, the first half region of working chamber transversely is provided with the support grid, and be provided with first ball bearing on the top of support grid, the middle part of filter screen is provided with fixing hole, the bottom output of rotating electrical machines is provided with the transmission shaft, the bottom of transmission shaft stretches into to the working chamber and passes fixing hole and insert to first ball bearing inside, and transmission shaft and filter screen fixed connection, still include second ball bearing, third ball bearing, first cone pulley, brush and second cone pulley, the right-hand member of rose box is provided with row cinder notch.

Description

Filtration equipment for chemical wastewater treatment

Technical Field

The utility model relates to a technical field of effluent treatment plant especially relates to a filtration equipment for chemical industry waste water treatment.

Background

As is well known, a filtration apparatus for chemical wastewater treatment is an auxiliary device for filtering chemical wastewater generated during the chemical production process, facilitating the subsequent oxidation treatment, and is widely used in the field of environmental protection; the existing filtering equipment for chemical wastewater treatment comprises a filtering box, wherein a working cavity is arranged inside the filtering box, a filtering net is transversely arranged in the working cavity, a water inlet pipe is arranged at the top end of the filtering box, and a water outlet pipe is arranged at the bottom end of the filtering box; when the existing filtering equipment for chemical wastewater treatment is used, wastewater is guided into a working cavity through a water inlet pipe, larger impurities in the wastewater are filtered through a filter screen, and the filtered wastewater is guided out through a water outlet pipe; the existing filtering equipment for chemical wastewater treatment is found in use, the wastewater contains some organic impurities with large volume, and the organic impurities are attached to a filter screen to easily block the filter screen, so that the filtering effect is influenced, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient impurity that adheres to on to the filter screen is cleared up, guarantees filterable effect, improves the chemical industry filtration equipment for wastewater treatment who uses the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a filtering device for chemical wastewater treatment comprises a filtering box, wherein a working cavity is arranged inside the filtering box, a filtering net is transversely arranged in the working cavity, a water inlet pipe is arranged at the top end of the filtering box, and a water outlet pipe is arranged at the bottom end of the filtering box; the filter box is characterized by further comprising a rotary motor, a partition plate and a rotating shaft, wherein a support grid is transversely arranged in the upper half area of the working cavity, a first ball bearing is arranged at the top end of the support grid, a fixing through hole is formed in the middle of the filter screen, the rotary motor is installed in the middle of the top end of the filter box, a transmission shaft is arranged at the output end of the bottom of the rotary motor, the bottom end of the transmission shaft extends into the working cavity and penetrates through the fixing through hole to be inserted into the first ball bearing, the transmission shaft is fixedly connected with the filter screen, the top end of the partition plate is fixedly connected with the inner top wall of the working cavity, the bottom end of the partition plate is positioned above the filter screen, a left-right through installation through hole is formed in the lower half area of the partition plate, a second ball bearing is fixedly installed in the installation through hole, a placement groove is, the left end of pivot passes second ball bearing to the left side of baffle from the right-hand member of baffle to be provided with first cone pulley at the left end of pivot, inside the right-hand member of pivot inserted to third ball bearing, and be provided with the brush in the pivot, the brush is the heliciform and sets up around the lateral wall of pivot, be provided with second cone pulley on the transmission shaft, second cone pulley and the meshing of first cone pulley, the right-hand member of rose box is provided with row cinder notch, row cinder notch is located the right side output of transmission shaft.

Preferably, the brush comprises a felt layer wrapped outside the rotating shaft and bristles arranged on the surface of the felt layer, and the bottom ends of the bristles are attached to the top end of the filter screen.

Preferably, the top of supporting the grid is provided with the annular plate to be provided with the ring channel on the top of annular plate, the bottom of filter screen is provided with a plurality of branches to all be provided with the supporting wheel in the bottom of a plurality of branches, the supporting wheel is located in the ring channel to the bottom of supporting wheel and the interior diapire contact of ring channel.

Preferably, the right-hand member of rose box is provided with the waste residue and collects the fill, the top that the waste residue was collected and is fought is provided with the feed inlet, the feed inlet is located the below of row's cinder notch, and the bottom that the waste residue was collected and is fought is provided with the export to export department is being provided with the baffle leading, hinged joint is passed through with the bottom that the waste residue was collected and is fought to the one end of baffle, and the other end of baffle is collected the bottom of fighting with the waste residue and is passed.

Preferably, the bottom of inlet tube is located the left side of baffle to the bottom of inlet tube is provided with the toper net, both ends all are provided with the strengthening rib around the toper net, and the toper net passes through the strengthening rib is fixed in the work intracavity, the toper net is located the left side of baffle and is located the top of filter screen.

(III) advantageous effects

Compared with the prior art, the utility model provides a filtration equipment for chemical industry waste water treatment possesses following beneficial effect: the filtering equipment for treating the chemical wastewater leads the wastewater into the working cavity through the water inlet pipe and falls on the filter screen, impurities in the wastewater are filtered by the filter screen, the transmission shaft and the filter screen are driven by the rotating motor to rotate slowly, the impurities on the filter screen rotate to the right side of the partition board along with the filter screen, meanwhile, the second cone wheel is driven to rotate by the transmission shaft, the first cone wheel and the rotating shaft are driven to rotate by the second cone wheel, the impurities attached to the filter screen are conveyed rightwards through the spiral hairbrush on the rotating shaft and are led out through the slag discharge port, the impurities attached to the filter screen are convenient to clean, the filtering effect is ensured, the use reliability is improved, the rotating motor can work intermittently or continuously and slowly, according to the actual condition of the impurities in the wastewater, the wastewater can continuously work when the impurities are more, and can intermittently work when the impurities are less.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the rotating shaft and the brush of the present invention;

FIG. 4 is a schematic structural view of the conical net and the reinforcing ribs of the present invention;

in the drawings, the reference numbers: 1. a filter box; 2. a filter screen; 3. a water inlet pipe; 4. a water outlet pipe; 5. A rotating electric machine; 6. a partition plate; 7. a rotating shaft; 8. a support grid; 9. a first ball bearing; 10. A drive shaft; 11. a second ball bearing; 12. a third ball bearing; 13. a first conical wheel; 14. a second conical wheel; 15. a slag discharge port; 16. a felt layer; 17. hard bristles; 18. an annular plate; 19. an annular groove; 20. a strut; 21. a support wheel; 22. a waste residue collecting hopper; 23. a baffle plate; 24. a conical mesh; 25. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the filtering apparatus for chemical wastewater treatment of the present invention comprises a filtering box 1, a working chamber is arranged inside the filtering box 1, a filtering net 2 is transversely arranged in the working chamber, a water inlet pipe 3 is arranged at the top end of the filtering box 1, and a water outlet pipe 4 is arranged at the bottom end of the filtering box 1; the filter screen is characterized by further comprising a rotary motor 5, a partition plate 6 and a rotating shaft 7, wherein a support grid 8 is transversely arranged in the upper half area of the working cavity, a first ball bearing 9 is arranged at the top end of the support grid 8, a fixing through hole is formed in the middle of the filter screen 2, the rotary motor 5 is installed in the middle of the top end of the filter box 1, a transmission shaft 10 is arranged at the output end of the bottom of the rotary motor 5, the bottom end of the transmission shaft 10 extends into the working cavity and penetrates through the fixing through hole to be inserted into the first ball bearing 9, the transmission shaft 10 is fixedly connected with the filter screen 2, the top end of the partition plate 6 is fixedly connected with the inner top wall of the working cavity, the bottom end of the partition plate 6 is positioned above the filter screen 2, a left-right through installation through hole is formed in the lower half area of the partition plate 6, a second ball bearing 11 is, a third ball bearing 12 is fixedly installed in the placing groove, the left end of the rotating shaft 7 penetrates through the second ball bearing 11 from the right end of the partition plate 6 to the left side of the partition plate 6, a first conical wheel 13 is arranged at the left end of the rotating shaft 7, the right end of the rotating shaft 7 is inserted into the third ball bearing 12, a brush is arranged on the rotating shaft 7 and spirally arranged around the outer side wall of the rotating shaft 7, a second conical wheel 14 is arranged on the transmission shaft 10, the second conical wheel 14 is meshed with the first conical wheel 13, a slag discharge port 15 is arranged at the right end of the filter box 1, and the slag discharge port 15 is located at the right output end of the transmission shaft 10; the wastewater is guided into the working cavity through the water inlet pipe 3 and falls on the filter screen 2, the impurities in the wastewater are filtered through the filter screen 2, the rotating motor 5 drives the transmission shaft 10 and the filter screen 2 to rotate slowly, the impurities on the filter screen 2 rotate to the right side of the clapboard 6 along with the filter screen 2, meanwhile, the second cone-shaped wheel 14 is driven to rotate by the transmission shaft 10, the first cone-shaped wheel 13 and the rotating shaft 7 are driven to rotate by the second cone-shaped wheel 14, the impurities attached to the filter screen 2 are conveyed rightwards through the spiral hairbrush on the rotating shaft 7 and are led out through the slag discharge port 15, the impurities attached to the filter screen 2 are conveniently cleaned, the filtering effect is ensured, the use reliability is improved, the rotating motor 5 can work intermittently or continuously and slowly, according to the actual condition of the impurities in the wastewater, the wastewater can continuously work when the impurities are more, and can intermittently work when the impurities are less.

The utility model discloses a filtration equipment for chemical wastewater treatment, the brush comprises a felt layer 16 wrapped outside the rotating shaft 7 and bristles 17 arranged on the surface of the felt layer 16, and the bottom ends of the bristles 17 are tightly attached to the top end of the filter screen 2; felt layer 16 is adhered to the outer side of rotating shaft 7, and bristles 17 are adhered to the surface of felt layer 16, so that impurities on filter screen 2 are conveyed to the right by rotating bristles 17 along with rotating shaft 7.

The utility model discloses a filtration equipment for chemical wastewater treatment, the top of support grid 8 is provided with annular plate 18, and is provided with ring channel 19 at the top of annular plate 18, the bottom of filter screen 2 is provided with a plurality of branches 20, and all is provided with supporting wheel 21 at the bottom of a plurality of branches 20, supporting wheel 21 is located in ring channel 19, and the bottom of supporting wheel 21 contacts with the inner bottom wall of ring channel 19; the supporting effect of the filter screen 2 is improved by the support rod 20 and the support wheel 21.

The utility model discloses a filtration equipment for chemical industry wastewater treatment, the right-hand member of rose box 1 is provided with waste residue collection bucket 22, the top of waste residue collection bucket 22 is provided with the feed inlet, the feed inlet is located the below of row's cinder notch 15, and the bottom of waste residue collection bucket 22 is provided with the export, and is provided with baffle 23 in the export department, the one end of baffle 23 and the bottom of waste residue collection bucket 22 pass through hinged joint, and the other end of baffle 23 and the bottom of waste residue collection bucket 22 pass through the hasp to be connected; the waste material that row's cinder notch 15 was derived is leading-in to the waste residue collecting hopper 22 through the feed inlet and is collected, when needing to derive the waste residue, open baffle 23 can.

The utility model discloses a filtration equipment for chemical wastewater treatment, the bottom of inlet tube 3 is located the left side of baffle 6 to the bottom of inlet tube 3 is provided with toper net 24, both ends are provided with strengthening rib 25 around toper net 24, toper net 24 is fixed in the working chamber through strengthening rib 25, toper net 24 is located the left side of baffle 6 and is located the top of filter screen 2; waste water falls on the conical net 24 and can disperse waste water, so that waste water uniformly falls on the filter screen 2, the filtering area of waste water is increased, and the filtering effect of waste water is improved.

The utility model discloses a filtration equipment for chemical industry waste water treatment, when using, waste water is led into to the working chamber through inlet tube 3 and is fallen on toper net 24, disperse waste water through toper net 24, make waste water evenly fall on filter screen 2, filter the impurity in the waste water through filter screen 2, the water through filtering is derived through outlet pipe 4, drive transmission shaft 10 and filter screen 2 slowly to rotate through rotating electrical machines 5, impurity on the filter screen 2 rotates to the right side of baffle 6 along with filter screen 2, drive second cone pulley 14 through transmission shaft 10 and rotate simultaneously, second cone pulley 14 drives first cone pulley 13 and pivot 7 and rotates, carry the impurity that adheres to on filter screen 2 to the right side and derive through slag discharge opening 15 through spiral brush on pivot 7, conveniently clear up the impurity that adheres to on filter screen 2, guarantee the effect of filtering, improve and use the reliability, rotating electrical machines 5 can intermittent type nature work, also can last slow work, and according to the actual conditions of impurity in the waste water and decide, can continuous work when impurity is more, can intermittent type nature work when impurity is less, improves the supporting effect to filter screen 2 through branch 20 and supporting wheel 21, the waste material of row's cinder notch 15 derivation is collected in leading-in 22 to waste residue collection fill through the feed inlet, when needing to derive the waste residue, open baffle 23 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A filtering device for chemical wastewater treatment comprises a filtering box (1), wherein a working cavity is arranged in the filtering box (1), a filtering net (2) is transversely arranged in the working cavity, a water inlet pipe (3) is arranged at the top end of the filtering box (1), and a water outlet pipe (4) is arranged at the bottom end of the filtering box (1); the filter is characterized by further comprising a rotating motor (5), a partition plate (6) and a rotating shaft (7), wherein a support grid (8) is transversely arranged in the upper half area of the working chamber, a first ball bearing (9) is arranged at the top end of the support grid (8), a fixing through hole is formed in the middle of the filter screen (2), the rotating motor (5) is installed in the middle of the top end of the filter box (1), a transmission shaft (10) is arranged at the output end of the bottom of the rotating motor (5), the bottom end of the transmission shaft (10) extends into the working chamber and penetrates through the fixing through hole to be inserted into the first ball bearing (9), the transmission shaft (10) is fixedly connected with the filter screen (2), the top end of the partition plate (6) is fixedly connected with the inner top wall of the working chamber, the bottom end of the partition plate (6) is positioned above the filter screen (2), and a left-right through installation through hole is formed in the lower half, a second ball bearing (11) is fixedly arranged in the mounting through hole, a placing groove is arranged on the right side wall of the working cavity, a third ball bearing (12) is fixedly arranged in the placing groove, the left end of the rotating shaft (7) passes through the second ball bearing (11) from the right end of the clapboard (6) to the left side of the clapboard (6), a first conical wheel (13) is arranged at the left end of the rotating shaft (7), the right end of the rotating shaft (7) is inserted into the third ball bearing (12), a brush is arranged on the rotating shaft (7) and spirally arranged around the outer side wall of the rotating shaft (7), the transmission shaft (10) is provided with a second cone wheel (14), the second cone wheel (14) is meshed with the first cone wheel (13), the right end of the filter box (1) is provided with a slag discharge port (15), and the slag discharge port (15) is located at the right side output end of the transmission shaft (10).

2. The filtering apparatus for chemical wastewater treatment according to claim 1, wherein the brush comprises a felt layer (16) wrapped outside the rotating shaft (7) and bristles (17) arranged on the surface of the felt layer (16), and the bottom ends of the bristles (17) are attached to the top end of the filter screen (2).

3. A filtering apparatus for chemical wastewater treatment according to claim 1, characterized in that the top end of the supporting grid (8) is provided with an annular plate (18), and an annular groove (19) is provided at the top end of the annular plate (18), the bottom end of the filtering net (2) is provided with a plurality of supporting rods (20), and supporting wheels (21) are provided at the bottom ends of the plurality of supporting rods (20), the supporting wheels (21) are located in the annular groove (19), and the bottom ends of the supporting wheels (21) are in contact with the inner bottom wall of the annular groove (19).

4. The chemical wastewater treatment filter equipment according to claim 1, wherein the right end of the filter box (1) is provided with a waste residue collection hopper (22), the top of the waste residue collection hopper (22) is provided with a feed inlet, the feed inlet is positioned below a slag discharge port (15), the bottom of the waste residue collection hopper (22) is provided with a guide outlet, a baffle (23) is arranged at the guide outlet, one end of the baffle (23) is connected with the bottom of the waste residue collection hopper (22) through a hinge, and the other end of the baffle (23) is connected with the bottom of the waste residue collection hopper (22) through a lock catch.

5. The filtration apparatus for chemical wastewater treatment according to claim 1, wherein the bottom end of the water inlet pipe (3) is located on the left side of the partition plate (6), the bottom end of the water inlet pipe (3) is provided with a conical net (24), reinforcing ribs (25) are arranged at the front end and the rear end of the conical net (24), the conical net (24) is fixed in the working cavity through the reinforcing ribs (25), and the conical net (24) is located on the left side of the partition plate (6) and above the filter screen (2).